Change Habits: Public Health France Urges Action
- Despite a slight decrease in reported cases, the Chikungunya epidemic in the Nouvelle-Aquitaine region of France is not yet receding, according to Laurent Godson, epidemiologist and head of...
- As of September 12, 2025, Bergerac is experiencing a significant outbreak, ranking second only to the Provence-Alpes-Côte d'azur (PACA) region in mainland France for Chikungunya cases. A total...
- Godson emphasized that reported cases represent only "the tip of the iceberg," with many infections going undetected due to asymptomatic cases or mild symptoms that do not prompt...
Chikungunya Epidemic in Nouvelle-Aquitaine: A Persistent Threat
Table of Contents
Current Situation and Concerns
Despite a slight decrease in reported cases, the Chikungunya epidemic in the Nouvelle-Aquitaine region of France is not yet receding, according to Laurent Godson, epidemiologist and head of the regional public health unit. Godson cautioned that the situation remains volatile and could quickly worsen.
As of September 12, 2025, Bergerac is experiencing a significant outbreak, ranking second only to the Provence-Alpes-Côte d’azur (PACA) region in mainland France for Chikungunya cases. A total of 63 cases were declared in Bergerac as of last Friday, according to the latest reinforced public health surveillance bulletin from santé Publique France.
Underreporting and Transmission
Godson emphasized that reported cases represent only “the tip of the iceberg,” with many infections going undetected due to asymptomatic cases or mild symptoms that do not prompt medical consultation.This lack of complete data hinders accurate assessment of the epidemic’s scope. He urged individuals experiencing symptoms to seek testing.
The virus is contagious for a period of seven days – two days before symptom onset and five days after. While protective measures like covering clothing, repellents, fans, and mosquito nets can limit exposure, Godson stated that there is currently no definitive solution, noting that even a small amount of water can sustain mosquito larvae.
Long-Term Outlook and Prevention
Epidemiologists, infectiologists, and entomologists agree that Chikungunya is a reality France will need to manage long-term, driven by factors like global warming and increased globalization. Current efforts include door-to-door outreach to residents,though reception varies.
Public health officials are advocating for behavioral changes,including self-isolation for travelers returning from endemic countries and enhanced protection for pregnant women. While Chikungunya rarely requires hospitalization, it is indeed not a benign illness.